[PATCH] iio: light: bh1780: fix PM runtime leak on error path
From: Antoniu Miclaus
Date: Fri Jan 30 2026 - 06:31:37 EST
Move pm_runtime_put_autosuspend() before the error check to ensure
the PM runtime reference count is always decremented after
pm_runtime_get_sync(), regardless of whether the read operation
succeeds or fails.
Fixes: 1f0477f18306 ("iio: light: new driver for the ROHM BH1780")
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx>
---
drivers/iio/light/bh1780.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/light/bh1780.c b/drivers/iio/light/bh1780.c
index 5d3c6d5276ba..a740d1f992a8 100644
--- a/drivers/iio/light/bh1780.c
+++ b/drivers/iio/light/bh1780.c
@@ -109,9 +109,9 @@ static int bh1780_read_raw(struct iio_dev *indio_dev,
case IIO_LIGHT:
pm_runtime_get_sync(&bh1780->client->dev);
value = bh1780_read_word(bh1780, BH1780_REG_DLOW);
+ pm_runtime_put_autosuspend(&bh1780->client->dev);
if (value < 0)
return value;
- pm_runtime_put_autosuspend(&bh1780->client->dev);
*val = value;
return IIO_VAL_INT;
--
2.43.0